Adsorption and Desorption Behaviors of Spirotetramat in Various Soils and Its Interaction Mechanism

被引：35

作者：

Chen, Xiaojun ^{[1
]}

Meng, Zhiyuan ^{[1
,2
]}

Song, Yueyi ^{[1
]}

Zhang, Qingxia ^{[1
]}

Ren, Li ^{[1
]}

Guan, Lingjun ^{[1
]}

Ren, Yajun ^{[1
]}

Fan, Tianle ^{[1
]}

Shen, Dianjing ^{[1
]}

Yang, Yizhong ^{[1
]}

机构：

[1] Yangzhou Univ, Sch Hort & Plant Protect, Joint Int Res Lab Agr & Agriprod Safety, Yangzhou 225009, Jiangsu, Peoples R China

[2] China Agr Univ, Dept Appl Chem, Beijing Adv Innovat Ctr Food Nutr & Human Hlth, Beijing 100193, Peoples R China

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 2018年 / 66卷 / 47期

关键词：

spirotetramat; adsorption; desorption; soils; interaction mechanism; BASE-LINE SUSCEPTIBILITY; SORPTION-DESORPTION; 4; METABOLITES; CROSS-RESISTANCE; DISSIPATION; INSECTICIDE; VEGETABLES;

D O I：

10.1021/acs.jafc.8b03424

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Spirotetramat is a pesticide with bidirectional systemicity and can effectively control pests by inhibiting the biosynthesis of fatty acids. In this study, adsorption and desorption behaviors of spirotetramat in six soils and its interaction mechanism were studied using the batch equilibrium method and infrared radiation. The results showed that the adsorption and desorption behaviors of spirotetramat conformed to the Freundlich isotherm model. The values of adsorption capacities KF-ads ranged from 2.11 to 12.40, and the values of desorption capacities KF-des varied from 2.97 to 32.90. From the hysteresis coefficient, spirotetramat was easily desorbed from the test soils. The adsorption capacity of the soil to spirotetramat enhanced with an increasing temperature. Moreover, the changes in pH values and exogenous addition of humic acid and surfactant could also affect soil adsorption capacity, but for desorption, there was no correlation.

引用

页码：12471 / 12478

页数：8

共 43 条

[1] Australian Pesticides and Veterinary Medicines Authority (APVMA), 2009, Evaluation of the new active spirotetramat in the product MOVENTO 240 SC insecticide, P9
[2] Movento®, an innovative ambimobile insecticide for sucking insect pest control in agriculture: Biological profile and field performance
Brueck, Ernst
Elbert, Alfred
Fischer, Reiner
Krueger, Stephen
Kuehnhold, Juergen
Klueken, A. Michael
Nauen, Ralf
Niebes, Jean-Francois
Reckmann, Udo
Schnorbach, Hans-Juergen
Steffens, Robert
van Waetermeulen, Xavier
[J]. CROP PROTECTION, 2009, 28 (10) : 838 - 844
[3] Cantoni A., 2008, Bayer CropScience Journal, V61, P349
[4] Risk assessment of mixture formulation of spirotetramat and imidacloprid in chilli fruits
Chahil, G. S.
Mandal, Kousik
Sahoo, S. K.
Singh, Balwinder
[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT, 2015, 187 (01)
[5] Mechanisms of soil humic acid adsorption onto montmorillonite and kaolinite
Chen, Hongfeng
Koopal, Luuk K.
Xiong, Juan
Avena, Marcelo
Tan, Wenfeng
[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2017, 504 : 457 - 467
[6] Degradation kinetics and pathways of spirotetramat in different parts of spinach plant and in the soil
Chen, Xiaojun
Meng, Zhiyuan
Zhang, Yanyan
Gu, Haotian
Ren, Yajun
Lu, Chunliang
[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2016, 23 (15) : 15053 - 15062
[7] Tween 80 surfactant-enhanced bioremediation: toward a solution to the soil contamination by hydrophobic organic compounds
Cheng, Min
Zeng, Guangming
Huang, Danlian
Yang, Chunping
Lai, Cui
Zhang, Chen
Liu, Yang
[J]. CRITICAL REVIEWS IN BIOTECHNOLOGY, 2018, 38 (01) : 17 - 30
[8] Sorption-desorption of imidacloprid and its metabolites in soils
Cox, L
Koskinen, WC
Yen, PY
[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1997, 45 (04) : 1468 - 1472
[9] Deng X. M., 2011, AGROCHEMICALS, V50, P217
[10] Foreign Agricultural Service (FAS) United States Department of Agriculture (USDA), 2013, PEST MAX RES LEV MRL

← 1 2 3 4 5 →